(19)

(11)

EP 3 529 812 A1

(12)

(43) Date of publication: 28.08.2019 Bulletin 2019/35 (21) Application number: 17794424.6 (22) Date of filing: 23.10.2017

(51) International Patent Classification (IPC):  H01F 3/08(2006.01) H01F 3/14(2006.01) H01F 3/10(2006.01) (86) International application number: PCT/IB2017/056569 (87) International publication number: WO 2018/078508 (03.05.2018 Gazette 2018/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 24.10.2016 ZA 201607301 (71) Applicant: The Trustees For The Time-Being Of The KMN Fulfilm 1504 Benoni (ZA)	(72) Inventors: MAKGERU, Kabu, Walter 1504 Benoni (ZA) BASS, Anthony 2007 Bedfordview (ZA) (74) Representative: Baker, Thomas Edward  Urquhart-Dykes & Lord LLP 7th Floor Churchill House Churchill Way Cardiff CF10 2HH Cardiff CF10 2HH (GB)